Description

11,12-Dihydro-3-Methyl-11,12-Cholanthrenediol is a high-purity, polycyclic aromatic diol derivative of significant interest in advanced organic synthesis and materials science research. This compound serves as a critical synthetic intermediate and a versatile building block for the development of novel chemical entities. It is primarily utilized by researchers and development chemists in the pharmaceutical, agrochemical, and specialty materials industries for applications requiring complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex polycyclic compounds for drug discovery and development programs.
• Organic Synthesis Building Block: Used in the construction of sophisticated molecular frameworks for advanced materials and chemical research.
• Agrochemical Research: Acts as an intermediate in the development of novel active ingredients and plant growth regulators.
• Materials Science: Investigated for the creation of organic semiconductors, liquid crystals, and other functional materials due to its rigid, fused-ring structure.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in research laboratories.
• Academic & Industrial R&D: Essential for fundamental studies in organic chemistry, catalysis, and reaction mechanism exploration.

Basic Information

Product Name	11,12-Dihydro-3-Methyl-11,12-Cholanthrenediol
CAS No.	3343-01-9
Molecular Formula	C₂₁H₂₀O₂
Molecular Weight	304.39 g/mol
Synonyms	3-Methyl-11,12-dihydro-11,12-cholanthrenediol; 11,12-Dihydro-3-methylcholanthrene-11,12-diol; 3-Methylcholanthrene-11,12-dihydrodiol; 11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene; Dihydrodiol derivative of 3-Methylcholanthrene; 3-MC-11,12-dihydrodiol; 11,12-Dihydro-3-methylbenz[a]anthracene-11,12-diol
EINECS	Contact for details

Quality Control

Our 11,12-Dihydro-3-Methyl-11,12-Cholanthrenediol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support research and development with material that meets the stringent requirements of modern synthetic chemistry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.